24- 2x2x2x3 32- 2x2x2x2x2 Therefore, the greatest prime factor of 24 and 32 is two.
The greatest prime factor common to both 24 and 32 is 2. This is because the prime factorization of 24 is 2³ × 3 and that of 32 is 2⁵, making the only common prime factor 2. Therefore, the answer is 2.
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